163485 is an odd 6-digits composite number following 163484
and preceding 163486 . In scientific notation, it is written as 1.63485 × 10^5.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 74304 positive integers (up to 163485) that are relatively prime to 163485.
163485 has 32 divisors, whose sum is 334080
The reverse of 163485 is 584361
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred sixty-three thousand four hundred eighty-five
Scientific notation
1.63485 × 10^5
Engineering notation
1.63485 × 10^3
Prime Factorization
3 × 173 × 7 × 3 × 3 × 5
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18165
Product of the distinct prime numbers
The prime factorization of 163485 is 3 × 173 × 7 × 3 × 3 × 5.
Since it has a total of 6 prime factors.
6 , 6 , 81 , 70 , 92 , 468 , 6077 , 4797 , 42225 , 83348 , 719442 , 569409 , 7242732 , 6437188 , 73799204 , 84691308 , 733633766 , 508563712 , 7624251650 , 6392724623
n×2
326970
n×3
490455
n×4
653940
n×5
817425
n÷2
81742.5
n÷3
54495
n÷3
40871.25
n÷5
32697
n2
26727345225
n3
4369520034109125
n4
7.1435098277633E+20
n5
1.1678567041919E+26
2 √n
404.33278373142
3 √n
54.679680786825
4 √n
20.108027842914
5 √n
11.033049898181
1 , 3 , 5 , 7 , 9 , 15 , 21 , 27 , 35 , 45 , 63 , 105 , 135 , 173 , 189 , 315 , 519 , 865 , 945 , 1211 , 1557 , 2595 , 3633 , 4671 , 6055 , 7785 , 10899 , 18165 , 23355 , 32697 , 54495 , 163485
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163485 can be divided by 32 positive divisors.
The sum of these divisors (counting 163485) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111111010011101
3
Ternary
22022021000
4
Quaternary
213322131
5
Quinary
20212420
6
Senary
3300513
8
Octal
477235
10
Decimal
163485
12
Duodecimal
7a739
16
Hexadecimal
27e9d
20
Vigesimal
108e5
36
Base36
3i59
md5
ffad1ab9a6d83c8d170961c326080cc4
sha1
d32993620613c834a29a2dbca972c5a57c6c021d
sha256
047bf983ffba039243497da60f0230a1b4520c650d080c6048f51989f03fe0a7
sha512
81090fd283650ad41e6af9a70a3a9acb3d53d00ff956a55740e89713900dc13ac7483cd1acb76ad03dda4b3be33aa7d12376ff7fa4305d608cb931a7baec5a05
ripemd-160
3d89367e7375c1acae51c06dc742c38f848ab67d
Diameter
326970
Circumference
1027206.5499443
Area
83966431408.818
Volume
1.8303002718494E+16
Surface area
335865725635.27
Circumference
1027206.5499443
Perimeter
653940
Area
26727345225
Diagonal
231202.70424457
Surface area
160364071350
Volume
4369520034109125
Space diagonal
283164.3262754
Perimeter
490455
Area
11573279970.283
Altitude
141582.1631377
Surface area
11573279970.283
Volume
5.1495287444151E+14
Height
77067.568081522